Repository Index

library for nonlinear optimization, wrapping many algorithms for global and local, constrained or unconstrained, optimization

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐

• arm-neon
• assembly
• metrics
• simd

ANSI C library for NURBS, B-Splines, and Bézier curves with interfaces for C++, C#, D, Go, Java, Javascript, Lua, Octave, PHP, Python, R, and Ruby.

• nurbs
• b-splines
• bezier-curves
• splines

A C implementation for creating 2D Voronoi/Delauney diagrams

:1234: Bits, bytes and general-purpose calculator

• storage
• storage-unit-converter
• command-line
• standalone

Supernodal sparse direct solver. https://portal.nersc.gov/project/sparse/superlu/

CEED Library: Code for Efficient Extensible Discretizations

• ceed
• high-order
• exascale-computing
• api

The official NFFT library repository

• nfft
• fftw
• fourier-transform
• c

NASA/JPL SPICE Toolkit for C – patched for cross-platform compatibility

• astronomy
• astronomical-algorithms
• celestial-mechanics
• nasa